boot: Rework BOOT_DEFAULTS to allow for CMDLINE to be disabled

We split BOOT_DEFAULTS to have BOOT_DEFAULTS_FEATURES and
BOOT_DEFAULTS_CMDS that in turn list general features or commands that
we want enabled when BOOT_DEFAULTS is selected.  We only select
BOOT_DEFAULTS_CMDS if CMDLINE is set.

Signed-off-by: Tom Rini <trini@konsulko.com>
1 file changed